Platzhalteraufgaben [2]
Minusrechnen
1.
–
0
=
45
2.
–
15
=
31
3.
–
20
=
13
4.
–
5
=
0
5.
–
25
=
12
6.
–
16
=
3
7.
–
11
=
13
8.
–
0
=
40
9.
–
3
=
9
10.
–
4
=
4
11.
–
1
=
20
12.
–
28
=
6
13.
–
3
=
16
14.
–
12
=
0
15.
–
6
=
27
16.
–
21
=
28
17.
–
34
=
1
18.
–
0
=
3
19.
–
34
=
5
20.
–
37
=
10
21.
–
6
=
2
22.
–
5
=
36
23.
–
23
=
23
24.
–
8
=
22
25.
–
14
=
26
26.
–
17
=
11
27.
–
16
=
7
28.
–
34
=
0
29.
–
1
=
8
30.
–
10
=
0
31.
–
1
=
0
32.
–
18
=
2
33.
–
7
=
5
34.
–
2
=
0
35.
–
11
=
2
36.
–
25
=
1
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
45
–
0
=
45
2.
46
–
15
=
31
3.
33
–
20
=
13
4.
5
–
5
=
0
5.
37
–
25
=
12
6.
19
–
16
=
3
7.
24
–
11
=
13
8.
40
–
0
=
40
9.
12
–
3
=
9
10.
8
–
4
=
4
11.
21
–
1
=
20
12.
34
–
28
=
6
13.
19
–
3
=
16
14.
12
–
12
=
0
15.
33
–
6
=
27
16.
49
–
21
=
28
17.
35
–
34
=
1
18.
3
–
0
=
3
19.
39
–
34
=
5
20.
47
–
37
=
10
21.
8
–
6
=
2
22.
41
–
5
=
36
23.
46
–
23
=
23
24.
30
–
8
=
22
25.
40
–
14
=
26
26.
28
–
17
=
11
27.
23
–
16
=
7
28.
34
–
34
=
0
29.
9
–
1
=
8
30.
10
–
10
=
0
31.
1
–
1
=
0
32.
20
–
18
=
2
33.
12
–
7
=
5
34.
2
–
2
=
0
35.
13
–
11
=
2
36.
26
–
25
=
1